278328126972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{761533}}^1$

素因数の和:761795

約数の個数: 96

約数和(自身を含む): 784684633600

約数和(自身を除く): 506356506628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 229, 266, 399, 458, 532, 687, 798, 916, 1374, 1596, 1603, 2748, 3206, 4351, 4809, 6412, 8702, 9618, 13053, 17404, 19236, 26106, 30457, 52212, 60914, 91371, 121828, 182742, 365484, 761533, 1523066, 2284599, 3046132, 4569198, 5330731, 9138396, 10661462, 14469127, 15992193, 21322924, 28938254, 31984386, 43407381, 57876508, 63968772, 86814762, 101283889, 173629524, 174391057, 202567778, 303851667, 348782114, 405135556, 523173171, 607703334, 697564228, 1046346342, 1215406668, 1220737399, 2092692684, 2441474798, 3313430083, 3662212197, 4882949596, 6626860166, 7324424394, 9940290249, 13253720332, 14648848788, 19880580498, 23194010581, 39761160996, 46388021162, 69582031743, 92776042324, 139164063486, 278328126972]

約数ペア:

[(1, 278328126972), (2, 139164063486), (3, 92776042324), (4, 69582031743), (6, 46388021162), (7, 39761160996), (12, 23194010581), (14, 19880580498), (19, 14648848788), (21, 13253720332), (28, 9940290249), (38, 7324424394), (42, 6626860166), (57, 4882949596), (76, 3662212197), (84, 3313430083), (114, 2441474798), (133, 2092692684), (228, 1220737399), (229, 1215406668), (266, 1046346342), (399, 697564228), (458, 607703334), (532, 523173171), (687, 405135556), (798, 348782114), (916, 303851667), (1374, 202567778), (1596, 174391057), (1603, 173629524), (2748, 101283889), (3206, 86814762), (4351, 63968772), (4809, 57876508), (6412, 43407381), (8702, 31984386), (9618, 28938254), (13053, 21322924), (17404, 15992193), (19236, 14469127), (26106, 10661462), (30457, 9138396), (52212, 5330731), (60914, 4569198), (91371, 3046132), (121828, 2284599), (182742, 1523066), (365484, 761533)]